<template>
  <view class="normal-login-container">
    <view class="logo-content align-center justify-center flex">
      <image style="width: 100rpx;height: 100rpx;" :src="globalConfig.appInfo.logo" mode="widthFix">
      </image>
      <text class="title">蒲公英健疗登录</text>
    </view>
    <view class="login-form-content">
      <view class="input-item flex align-center">
        <view class="iconfont icon-user icon"></view>
        <input v-model="loginForm.username" class="input" type="text" placeholder="请输入账号" maxlength="30" />
      </view>
      <view class="input-item flex align-center">
        <view class="iconfont icon-password icon"></view>
        <input v-model="loginForm.password" type="password" class="input" placeholder="请输入密码" maxlength="20" />
      </view>
      <view class="input-item flex align-center" style="width: 60%;margin: 0px;" v-if="captchaEnabled">
        <view class="iconfont icon-code icon"></view>
        <input v-model="loginForm.code" type="number" class="input" placeholder="请输入验证码" maxlength="4" />
        <view class="login-code"> 
          <image :src="codeUrl" @click="getCode" class="login-code-img"></image>
        </view>
      </view>
      <view class="action-btn">
        <button @click="handleLogin" class="login-btn cu-btn block bg-blue lg round">登录</button>
      </view>
	  <view class="action-btn">
		  <!-- 第三方登录 -->
		  <!-- #ifdef APP-PLUS || MP-ALIPAY || MP-TOUTIAO || H5-->
		  <button @tap="loginByWx('o6-6X5MG7V0fcKlO5JvA0wQZRtBM')" class="login-btn cu-btn block bg-green lg round" hover-class="btn-hover">微信快键登录</button>
		  
		  <!-- #endif -->
		  <!-- #ifdef MP-WEIXIN || MP-BAIDU || MP-QQ -->
		  <button @tap="loginByWx()" open-type="getUserInfo" class="login-btn cu-btn block bg-green lg round" hover-class="btn-hover">微信快键登录</button>
		  
		  <!-- <open-data type="userAvatarUrl"></open-data> -->
		  <!-- 		<view style="display: none;">
		  	<open-data type="userGender"></open-data>
		  </view> -->
		  <!-- #endif -->
	  </view>
      <view class="reg text-center" v-if="register">
        <text class="text-grey1">没有账号？</text>
        <text @click="handleUserRegister" class="text-blue">立即注册</text>
      </view>
      <view class="xieyi text-center">
        <text class="text-grey1">登录即代表同意</text>
        <text @click="handleUserAgrement" class="text-blue">《用户协议》</text>
        <text @click="handlePrivacy" class="text-blue">《隐私协议》</text>
      </view>
    </view>
     
  </view>
</template>

<script>
  import request from '@/utils/request'
  import { getToken, setToken, removeToken } from '@/utils/auth'
  import { getCodeImg } from '@/api/login'

  export default {
    data() {
      return {
        codeUrl: "",
        captchaEnabled: false,
        // 用户注册开关
        register: true,
        globalConfig: getApp().globalData.config,
        loginForm: {
          username: "admin",
          password: "admin123",
          code: "",
          uuid: ''
        }
      }
    },
    created() {
      this.getCode()
    },
    methods: {
      // 用户注册
      handleUserRegister() {
        this.$tab.redirectTo(`/pages/register`)
      },
      // 隐私协议
      handlePrivacy() {
        let site = this.globalConfig.appInfo.agreements[0]
        // this.$tab.navigateTo(`/pages/common/webview/index?title=${site.title}&url=${site.url}`)
      },
      // 用户协议
      handleUserAgrement() {
        let site = this.globalConfig.appInfo.agreements[1]
        // this.$tab.navigateTo(`/pages/common/webview/index?title=${site.title}&url=${site.url}`)
      },
      // 获取图形验证码
      getCode() {
        getCodeImg().then(res => {
          this.captchaEnabled = res.captchaEnabled === undefined ? true : res.captchaEnabled
          if (this.captchaEnabled) {
            this.codeUrl = 'data:image/gif;base64,' + res.img
            this.loginForm.uuid = res.uuid
          }
        })
      },
      // 登录方法
      async handleLogin() {
        if (this.loginForm.username === "") {
          this.$modal.msgError("请输入您的账号")
        } else if (this.loginForm.password === "") {
          this.$modal.msgError("请输入您的密码")
        } else if (this.loginForm.code === "" && this.captchaEnabled) {
          this.$modal.msgError("请输入验证码")
        } else {
          this.$modal.loading("登录中，请耐心等待...")
          this.pwdLogin()
        }
      },
      // 密码登录
      async pwdLogin() {
        this.$store.dispatch('Login', this.loginForm).then(() => {
          this.$modal.closeLoading()
          this.loginSuccess()
        }).catch(() => {
          if (this.captchaEnabled) {
            this.getCode()
          }
        })
      },
      // 登录成功后，处理函数
      loginSuccess(result) {
        // 设置用户信息
        this.$store.dispatch('GetInfo').then(res => {
          this.$tab.reLaunch('/pages/index')
        })
      },
	  // 微信登录
	  loginByWx(openId) {
	  	let that=this;
	  	uni.showLoading({ title: '登录中' });
	  	// #ifdef APP-PLUS || MP-ALIPAY || MP-TOUTIAO || H5
	  	this.registerChannel=0;
	  	this.loginByEnd({
	  		OAuthId: openId
	  	});
	  	// #endif
	  
	  	// #ifdef MP-WEIXIN || MP-BAIDU || MP-QQ
	  	this.registerChannel=1;
	  	uni.login({
	  		provider: 'weixin',
	  		scopes: ' auth_user',
	  		success: res => {
	  			// console.log('login success:', res);
	  			// 更新保存在 store 中的登录状态
	  			// this.login(openId);
	  			if (res.errMsg == 'login:ok') {
	  				let code = res.code;
	  				this.getUserInfo(code);
	  			}
	  		},
	  		fail: err => {
	  			console.log('login fail:', err);
	  		}
	  	});
	  	// #endif
	  },
	  getUserInfo(code) {
	  	let that = this;
	  	uni.getUserInfo({
	  		provider: 'weixin',
	  		withCredentials: true,
	  		success: res => {
	  			console.log('getUserInfo success:', res);
	  			let nickName = res.userInfo.nickName;
	  			let avatarUrl = res.userInfo.avatarUrl;
	  			let gender = res.userInfo.gender; //性别 0：未知、1：男、2：女
	  			let memberBase = {
	  				Ticket: code,
	  				headPic: avatarUrl,
	  				userName: nickName,
	  				sex:gender,
	  				// 推荐人
	  				ShareCode:uni.getStorageSync("recommend") || ''
	  			};
	  			console.log("recem="+uni.getStorageSync('recommend'));
	  			this.loginByEnd(memberBase);
	  		},
	  		fail: err => {
	  			uni.hideLoading();
	  			// console.log('getUserInfo fail:', err);
	  			uni.showModal({
	  				content: '登录失败',
	  				showCancel: false,
	  				confirmColor: '#5677FC',
	  				confirmText: '重试',
	  				success(res) {
	  					if (res.confirm) {
	  						that.loginByWx();
	  					} else if (res.cancel) {
	  						// console.log('用户点击取消');
	  					}
	  				}
	  			});
	  		}
	  	});
	  },
	  loginByEnd(memberBase) {
	  	request({
	  	  url: '/oauthlogin',
	  	  headers: {
	  	    isToken: false
	  	  },
	  	  method: 'post',
	  	  data: memberBase
	  	}).then(res => {
	  			if (res.code == 200) {
	  				setToken(res.token);
	  				// 设置用户信息
	  				this.$store.dispatch('GetInfo').then(res => {
	  				  this.$tab.reLaunch('/pages/index')
	  				})
	  				// let token = res.data.token;
	  				// this.login(token);
	  				// // 设置userInfo
	  				// let member = res.data.member;
	  				// this.setUserInfo(member);
	  				// // 登录成功跳转个人中心页面
	  				// uni.hideLoading();
	  				// this.tui.toast('登录成功', 2000, true);
	  				// // #ifdef APP-PLUS || MP-ALIPAY || MP-TOUTIAO || H5
	  				// this.tui.requestSubscribeMessage('join');
	  				// // #endif
	  				
	  				// setTimeout(() => {
	  				// 	uni.switchTab({
	  				// 		url: '../my/my'
	  				// 	});
	  				// }, 300);
	  			} else {
	  				uni.hideLoading();
	  				// 错误提示
	  				uni.showModal({
	  					content: res.msg,
	  					showCancel: false,
	  					confirmText: '确定'
	  				});
	  			}
	  		})
	  		.catch(res => {
	  			console.log(res);
	  		});
	  },
    }
  }
</script>

<style lang="scss">
  page {
    background-color: #ffffff;
  }

  .normal-login-container {
    width: 100%;

    .logo-content {
      width: 100%;
      font-size: 21px;
      text-align: center;
      padding-top: 15%;

      image {
        border-radius: 4px;
      }

      .title {
        margin-left: 10px;
      }
    }

    .login-form-content {
      text-align: center;
      margin: 20px auto;
      margin-top: 15%;
      width: 80%;

      .input-item {
        margin: 20px auto;
        background-color: #f5f6f7;
        height: 45px;
        border-radius: 20px;

        .icon {
          font-size: 38rpx;
          margin-left: 10px;
          color: #999;
        }

        .input {
          width: 100%;
          font-size: 14px;
          line-height: 20px;
          text-align: left;
          padding-left: 15px;
        }

      }

      .login-btn {
        margin-top: 40px;
        height: 45px;
      }
      
      .reg {
        margin-top: 15px;
      }
      
      .xieyi {
        color: #333;
        margin-top: 20px;
      }
      
      .login-code {
        height: 38px;
        float: right;
      
        .login-code-img {
          height: 38px;
          position: absolute;
          margin-left: 10px;
          width: 200rpx;
        }
      }
    }
  }

</style>
